code: def clear_cuda_cache():
      if torch.cuda.is_available():
          torch.cuda.empty_cache()
          torch.cuda.synchronize()
  
file_path: TTS/TTS/tts/layers/bark/load_model.py
imports: import contextlib
  import functools
  import hashlib
  import logging
  import os
  import requests
  import torch
  import tqdm
  from TTS.tts.layers.bark.model import GPT, GPTConfig
  from TTS.tts.layers.bark.model_fine import FineGPT, FineGPTConfig
label_desc: Use image node_id 4 for calling a global function with example usage: clear_cuda_cache() without return types